diff --git a/pom.xml b/pom.xml
index 2edd27c..6f54f18 100644
--- a/pom.xml
+++ b/pom.xml
@@ -39,17 +39,17 @@
         <checkstyle.version>8.3</checkstyle.version>
         <dependency.version>3.0.2</dependency.version>
         <compiler.version>3.7.0</compiler.version>
-        <com.fasterxml.jackson.version>2.9.8</com.fasterxml.jackson.version>
+        <com.fasterxml.jackson.version>2.9.10.8</com.fasterxml.jackson.version>
         <com.h2database.h2.version>1.4.196</com.h2database.h2.version>
         <commons-codec.version>1.11</commons-codec.version>
         <commons-io.version>2.6</commons-io.version>
         <commons-lang3.version>3.6</commons-lang3.version>
         <enforcer.version>1.4.1</enforcer.version>
         <findbugs.version>3.0.5</findbugs.version>
-        <google.http-client.version>1.22.0</google.http-client.version>
-        <google.oauth-client.version>1.22.0</google.oauth-client.version>
+        <google.http-client.version>1.40.0</google.http-client.version>
+        <google.oauth-client.version>1.32.1</google.oauth-client.version>
         <io.openapitools.api.version>1.0.1</io.openapitools.api.version>
-        <io.openapitools.jackson.dataformat.version>1.0.4</io.openapitools.jackson.dataformat.version>
+        <io.openapitools.jackson.dataformat.version>1.0.8</io.openapitools.jackson.dataformat.version>
         <io.openapitools.hal.version>1.0.4</io.openapitools.hal.version>
         <io.openapitools.swagger.version>1.0.1</io.openapitools.swagger.version>
         <io.swagger.version>1.5.16</io.swagger.version>